There are 14 words that start with 'leac'.
| leach | leachy |
| leached | leacher |
| leaches | leachate |
| leachers | leachier |
| leaching | leachable |
| leachates | leachiest |
| leachability | leachabilities |
Note: These 14 words that start with 'leac' are found from the USA & Canada version of the tournament Scrabble word list.